13320013230 has 192 divisors, whose sum is σ = 38702551680. Its totient is φ = 3161038848.

The previous prime is 13320013183. The next prime is 13320013237. The reversal of 13320013230 is 3231002331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320013237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3129784 + ... + 3134036.

It is an arithmetic number, because the mean of its divisors is an integer number (201575790).

Almost surely, 2^13320013230 is an apocalyptic number.

13320013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13320013230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19351275840).

13320013230 is an abundant number, since it is smaller than the sum of its proper divisors (25382538450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13320013230 is a wasteful number, since it uses less digits than its factorization.

13320013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4395 (or 4392 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13320013230 its reverse (3231002331), we get a palindrome (16551015561).

The spelling of 13320013230 in words is "thirteen billion, three hundred twenty million, thirteen thousand, two hundred thirty".